https://www.computerhistory.org/collections/catalog/102711303 https://www.computerhistory.org/collections/catalog/10271130... Might have been that brand. I re

https://www.computerhistory.org/collections/catalog/102711303 https://www.computerhistory.org/collections/catalog/10271130... Might have been that brand. I remember seeing what it did and then figuring out how to get a hole in the 3.5" disk without cracking the plastic.